MT28C6428P20 Micron Semiconductor Products, Inc., MT28C6428P20 Datasheet - Page 48

• Manufacturer Part Number: MT28C6428P20
• Description: 4 Meg X 16 Asynchronous/page Flash 512K X 16 SRAM Combo Memory
• Manufacturer: Micron Semiconductor Products, Inc.

REVISION HISTORY
4 Meg x 16 Asynchronous/Page Flash 512K x 16 SRAM Combo Memory
MT28C6428P20_3.p65 – Rev. 3, Pub. 7/02
Rev. 3, ADVANCE .............................................................................................................................................................. 7/02
• Corrected bottom boot block device address ranges
• Updated command descriptions
• Updated SR5 status register bit description
• Updated flowcharts
• Updated DC Characteristics
• Corrected Status Register section
• Updated the Read-While-Write/Erase Concurrency section
• Changed
• Changed C
Rev. 2, ADVANCE .............................................................................................................................................................. 4/02
• Updated the Combined DC Characteristics table
• Updated
• Updated the chip protection mode register information
• Updated the block locking information
Initial published release, ADVANCE, Rev. 1 ............................................................................................................... 1/02
t
t
AH and
RHS from 200ns (MIN) to 0ns (MIN)
OUT
from 9 (TYP) and 12 (MAX) to 13 (TYP) and 15 (MAX)
t
RWH
4 MEG x 16 ASYNCHRONOUS/PAGE FLASH
48
512K x 16 SRAM COMBO MEMORY
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2002, Micron Technology, Inc.
ADVANCE